The most useful and direct way to enhance the wear resistance of tungsten carbide die tooling is titanium plating-to increase the appearance of life, increase hardness, increase value and improve wear resistance and corrosion resistance.
After being covered by the vacuum coating, the fine pressure-balanced die tooling can have a very low collision coefficient and reduce the processing force. The surface hardness of the tungsten carbide die tooling can be increased by 5 to 10 times after being covered by the vacuum coating, which can greatly reduce the surface wear, especially when used for high-precision processing to obtain a very excellent appearance quality. After the cold forming and drawing die tooling are covered by vacuum coating, the conflict force can be significantly reduced, and the scratches and wear generated during processing can be significantly reduced. Therefore, the life span can be increased and the cost can be drastically reduced.
Advantage 1: Reduce the conflict coefficient, reduce the processing force, improve the surface hardness, greatly extend the life of the die tooling, avoid the product fuzzing, strain, improve the quality of production, save the trouble of unloading, polishing and reinstalling the die tooling, and improve the power
Strength 2: During the use of the die tooling, early failure often occurs. The factors of failure are usually wear, corrosion, fusion, adhesion, etc. The problem is not only delaying the production cycle, but also greatly increasing production costs, which in turn affects the competitiveness of enterprises. For this reason, the industry has successively launched different treatment plans, and the titanium-plated surface treatment skills are the most popular plan, which can most effectively deal with the above-mentioned problems. PVD coating technology can be widely used in all kinds of things, die tooling, mechanical parts, medical devices, etc. that cause failure due to wear, seizure, corrosion, adhesion, and fusion. In the meantime, products that fail due to wear (such as: blanking, cold heading, powder die toolinging, etc.) can increase their lifespan by more than 5-8 times after coating; product or die tooling strain problems caused by seizure (such as: drawing die , Drawing dies, flanging dies, etc.), which can be treated fundamentally after coating.
Advantage 3: The microstructure of the TICN coating of fine nano-particles has high toughness, high hardness, high oxidation resistance, and can complete the extremely lubricating appearance of conflict-free chip removal, so that the goodness of the workpiece can be fully displayed. Compared with TIN coating treatment, the surface finish is better, the conflict coefficient is small, the hardness is high, and the oxidation resistance is strong.
Strength 4: Die extreme parts category, for different die tooling (powder metallurgy die tooling, stamping dies, forming dies, drawing dies, forging dies and injection die tooling, etc.) and the coating process used in the parts, it can significantly improve the appearance Hardness, wear resistance, corrosion resistance, heat resistance and lubricity, etc.; and can facilitate the release of the film, and greatly improve the quality (such as surface roughness, accuracy, etc.) and service life of the die tooling and parts, making it useful Exploit the potential of the product.
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